HEAD Acoustics

For 25 years, HEAD acoustics has been a leading company in the area of head-related recording and playback systems and aurally-accurate analysis of sound events, as well as in the field of communication measurement technology.

Dytran Instruments,Inc.

Dytran Instruments is equipped to design and manufacture sensors:

  • Accelerometera
  • Forces Sensor, Presure Sensor
  • Impulse Hammers & System, Impulse Head & Accessories

and cable assemblies to meet the requirements of unique commercial, aerospace/defense and OEM applications, including unique packaging configurations, special connectors and calibrations

G.R.A.S Sound & Vibration

G.R.A.S design and manufacture an extensive range of

  • Microphones, Preamplifier
  • Handset Positioning System
  • Ear and Cheek Simulator
  • KEMAR Manikin with Mouth Simoulator

to cover virtually all front-end equipment needed for the precise and reliable measurement and recording of acoustic signals; from the transducer to the input of an A/D converter.

M+P International

M+P International develops and manufactures test and measurement system for:

  • Vibration Control
  • Dynamic Signal Analysis
  • Data Acqusition
  • Process Monitoring
  • Test Stand Engineering